17341840

素因数分解:

$2^4\times 5^1\times {\mathrm{239}}^1\times {\mathrm{907}}^1$

素因数の和:1159

約数の個数: 40

約数和(自身を含む): 40533120

約数和(自身を除く): 23191280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 239, 478, 907, 956, 1195, 1814, 1912, 2390, 3628, 3824, 4535, 4780, 7256, 9070, 9560, 14512, 18140, 19120, 36280, 72560, 216773, 433546, 867092, 1083865, 1734184, 2167730, 3468368, 4335460, 8670920, 17341840]

約数ペア:

[(1, 17341840), (2, 8670920), (4, 4335460), (5, 3468368), (8, 2167730), (10, 1734184), (16, 1083865), (20, 867092), (40, 433546), (80, 216773), (239, 72560), (478, 36280), (907, 19120), (956, 18140), (1195, 14512), (1814, 9560), (1912, 9070), (2390, 7256), (3628, 4780), (3824, 4535)]